{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["patch number", "supported platform", "common vulnerabilities and exposures", "vulnerable system", "releaser", "time", "vulnerability", "issues addressed", "patch"]}], "input": "RDP is widely used in enterprise environments and an attacker who successfully exploits this bug could use it to gain a foothold from which to pivot and escalate ."}
{"patch vulnerability": []}